Robeco Schweiz’s ON Semiconductor ON Stock Holding History

Robeco Schweiz’s Portfolio ON Stock Details ON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$163M	Sell	1,722,056 -240,243	-12%	-$24.6M	2.61%	8
2026 Q1	$122M	Buy	1,962,299 +657,110	+50%	+$41.2M	2.57%	10
2025 Q4	$70.7M	Sell	1,305,189 -21,079	-2%	-$1.08M	1.58%	21
2025 Q3	$65.4M	Sell	1,326,268 -110,376	-8%	-$5.81M	1.47%	26
2025 Q2	$75.3M	Buy	1,436,644 +137,602	+11%	+$5.98M	1.74%	20
2025 Q1	$52.9M	Buy	1,299,042 +65,042	+5%	+$3.27M	1.3%	29
2024 Q4	$77.8M	Buy	1,234,000 +177,740	+17%	+$12.2M	1.66%	23
2024 Q3	$76.7M	Sell	1,056,260 -43,600	-4%	-$3.17M	1.44%	27
2024 Q2	$75.4M	Sell	1,099,860 -684,600	-38%	-$48M	1.45%	25
2024 Q1	$131M	Sell	1,784,460 -240,900	-12%	-$18.4M	2.29%	14
2023 Q4	$169M	Sell	2,025,360 -290,275	-13%	-$22.8M	2.84%	3
2023 Q3	$215M	Sell	2,315,635 -34,700	-1%	-$3.37M	3.64%	1
2023 Q2	$222M	Buy	2,350,335 +4,900	+0.2%	+$405K	3.31%	2
2023 Q1	$193M	Sell	2,345,435 -320,915	-12%	-$24.4M	3.12%	2
2022 Q4	$166M	Sell	2,666,350 -1,033,366	-28%	-$68.9M	3.04%	4
2022 Q3	$231M	Sell	3,699,716 -687,137	-16%	-$44.2M	4.48%	2
2022 Q2	$221M	Sell	4,386,853 -69,638	-2%	-$3.88M	3.94%	1
2022 Q1	$279M	Sell	4,456,491 -452,528	-9%	-$27.6M	3.93%	2
2021 Q4	$333M	Sell	4,909,019 -812,664	-14%	-$46M	4.32%	1
2021 Q3	$262K	Sell	5,721,683 -2,936,317	-34%	-$125M	3.05%	7
2021 Q2	$331M	Sell	8,658,000 -554,000	-6%	-$21.7M	4.62%	2
2021 Q1	$383M	Buy	9,212,000 +1,681,290	+22%	+$64.5M	5.86%	1
2020 Q4	$246M	Buy	7,530,710 +931,020	+14%	+$26M	5.28%	1
2020 Q3	$143M	Buy	6,599,690 +431,990	+7%	+$9.17M	4.24%	1
2020 Q2	$122M	Buy	6,167,700 +345,300	+6%	+$5.63M	4.39%	1
2020 Q1	$75.5M	Buy	5,822,400 +1,695,100	+41%	+$33.2M	3.23%	5
2019 Q4	$100M	Buy	4,127,300 +638,600	+18%	+$13.5M	3.74%	3
2019 Q3	$65.2M	Sell	3,488,700 -607,300	-15%	-$11.7M	2.8%	5
2019 Q2	$83.5M	Sell	4,096,000 -778,300	-16%	-$16.1M	3.54%	4
2019 Q1	$100M	Sell	4,874,300 -445,700	-8%	-$9.2M	4.15%	2
2018 Q4	$86.9M	Buy	5,320,000 +1,562,100	+42%	+$27M	4.02%	3
2018 Q3	$68.5M	Buy	3,757,900 +200,900	+6%	+$4.29M	2.67%	7
2018 Q2	$79.3M	Buy	3,557,000 +810,500	+30%	+$19.6M	3.38%	3
2018 Q1	$67.2M	Buy	2,746,500 +1,681,500	+158%	+$40.6M	3.11%	2
2017 Q4	$22.5M	Buy	1,065,000 +231,400	+28%	+$4.72M	1.49%	16
2017 Q3	$15.3M	Buy	833,600 +224,600	+37%	+$3.61M	1.18%	23
2017 Q2	$8.66M	Buy	609,000 +405,000	+199%	+$6.09M	0.73%	49
2017 Q1	$3.15M	Sell	204,000 -250,000	-55%	-$3.62M	0.27%	101
2016 Q4	$5.89M	Sell	454,000 -318,500	-41%	-$3.8M	0.54%	63
2016 Q3	$9.35M	Sell	772,500 -303,000	-28%	-$3.14M	0.81%	39
2016 Q2	$9.35M	Buy	1,075,500 +116,000	+12%	+$1.1M	0.86%	35
2016 Q1	$9.32M	Buy	959,500 +258,000	+37%	+$2.21M	0.89%	31
2015 Q4	$6.98M	Buy	+701,500	New	+$7.38M	0.6%	55
2014 Q4	–	Sell	-770,000	Closed	-$7.13M	–	169
2014 Q3	$7.13M	Sell	770,000 -220,000	-22%	-$2.03M	0.57%	62
2014 Q2	$9M	Buy	+990,000	New	+$9.02M	0.73%	36

Other funds holding ON

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

EAM

Erste Asset Management Vienna, Austria $12.9B AUM 52.69% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

Robeco Schweiz's ON Position: Q2 2026 in Review

Robeco Schweiz reduced its ON Semiconductor (ON) stake by 12% in Q2 2026, selling an estimated $24.6M and leaving 1,722,056 shares worth $163M. The position accounts for 2.61% of the portfolio, ranked #8.

Robeco Schweiz first reported a position in ON in Q2 2014 and has held it in 45 quarters since. The position peaked at $383M in Q1 2021. 337 funds tracked by Wall St. Rank hold ON as of Q2 2026.

Robeco Schweiz held 1,722,056 shares of ON Semiconductor worth $163M as of Q2 2026.
Robeco Schweiz sold 240,243 ON Semiconductor shares in Q2 2026, an estimated $24.6M.
ON Semiconductor made up 2.61% of Robeco Schweiz's portfolio in Q2 2026, its #8 holding.
Robeco Schweiz first reported a position in ON Semiconductor in Q2 2014 and has held it in 45 quarters since.
Robeco Schweiz's ON Semiconductor position peaked at $383M in Q1 2021.
337 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Robeco Schweiz's 13F filing for Q2 2026, filed 28 Jul 2026.